Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
1 | Airport | 2 |
22.2%
|
2 | Land border crossing | 4 |
44.4%
|
3 | Seaport | 3 |
33.3%
|
Sysmiss | 153 |